Gardens with a checked street address within 50 straight-line miles of the U.S. Census reference point for Honolulu, Hawaii. Each result shows its own town; being on this page does not mean a garden is inside Honolulu city limits. Distances are straight-line, not driving.
Within 50 miles of central Honolulu. Checked September 28, 2026.
Downtown Honolulu garden with a conservatory, butterfly garden, palm garden and cycad collection. Open 9 am to 4 pm; adults pay $5.
A University of Hawaiʻi arboretum in upper Mānoa Valley with over 7 miles of trails and more than 6,000 tropical plant taxa. Open weekdays only.
A 400-acre City and County of Honolulu garden in Kaneohe with tropical plantings grouped by region, a lake and a drive-through road. Admission is free.
Dryland botanical garden on 60 acres of a volcanic crater on Oahu, with a 2-mile self-guided loop path. Admission is free; bring water because none is available.
Small Honolulu garden of native Hawaiian plants on land once used by Queen Liliʻuokalani. Free entry; open daily 7 am to 5 pm, with last entry at 4:30 pm.
A 3.5-acre site in Honolulu with a restored heiau and five gardens of native and Polynesian-introduced plants. Public visits are guided tours by reservation only.
27-acre city botanical garden in a forested ravine in central Oahu, with native Hawaiian plants and aroids. Entry is free; storm damage has closed most of it.
Botanical gardens, cultural sites and a waterfall on Oahu's North Shore. Open Tuesday to Sunday, with lower prices for Hawaii residents and military.
These are gardens we could check against their own official websites, not every garden in the area. “Free” refers to general garden entry, not parking, tours or special events. We do not show live opening status.
Read the source and coverage notes
